package com.chen.springboot.common;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;
@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Value("${swagger.enabled}")
    private boolean enabled;

    // 公共参数（如 Authorization）
    private List<Parameter> getGlobalParameters() {
        ParameterBuilder tokenPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<>();
        tokenPar.name("Authorization")
//                .description("令牌")
                .modelRef(new ModelRef("string"))
                .parameterType("header")
                .required(false).build();
        pars.add(tokenPar.build());
        return pars;
    }

    @Bean
    public Docket webApiConfig() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("web") // 分组名
                .enable(enabled)
                .apiInfo(apiInfo("商城后台管理系统", "web端接口文档"))
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.chen.springboot.controller.web"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(getGlobalParameters());
    }

    @Bean
    public Docket uniappApiConfig() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("uniapp") // 分组名
                .enable(enabled)
                .apiInfo(apiInfo("小程序接口", "uniapp 小程序端接口文档"))
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.chen.springboot.controller.uniapp"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(getGlobalParameters());
    }

    private ApiInfo apiInfo(String title, String description) {
        return new ApiInfoBuilder()
                .title(title)
                .description(description)
                .version("1.0")
                .build();
    }
}
